478734984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2420

約数の個数: 192

約数和(自身を含む): 1647959040

約数和(自身を除く): 1169224056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 117, 124, 126, 156, 168, 182, 186, 217, 234, 248, 252, 273, 279, 312, 364, 372, 403, 434, 468, 504, 546, 558, 651, 728, 744, 806, 819, 868, 936, 1092, 1116, 1209, 1302, 1612, 1638, 1736, 1953, 2184, 2232, 2357, 2418, 2604, 2821, 3224, 3276, 3627, 3906, 4714, 4836, 5208, 5642, 6552, 7071, 7254, 7812, 8463, 9428, 9672, 11284, 14142, 14508, 15624, 16499, 16926, 18856, 21213, 22568, 25389, 28284, 29016, 30641, 32998, 33852, 42426, 49497, 50778, 56568, 61282, 65996, 67704, 73067, 84852, 91923, 98994, 101556, 122564, 131992, 146134, 148491, 169704, 183846, 197988, 203112, 214487, 219201, 245128, 275769, 292268, 296982, 367692, 395976, 428974, 438402, 511469, 551538, 584536, 593964, 643461, 657603, 735384, 857948, 876804, 949871, 1022938, 1103076, 1187928, 1286922, 1315206, 1534407, 1715896, 1753608, 1899742, 1930383, 2045876, 2206152, 2573844, 2630412, 2849613, 3068814, 3799484, 3860766, 4091752, 4603221, 5147688, 5260824, 5699226, 6137628, 6649097, 7598968, 7721532, 8548839, 9206442, 11398452, 12275256, 13298194, 15443064, 17097678, 18412884, 19947291, 22796904, 26596388, 34195356, 36825768, 39894582, 53192776, 59841873, 68390712, 79789164, 119683746, 159578328, 239367492, 478734984]

約数ペア:

[(1, 478734984), (2, 239367492), (3, 159578328), (4, 119683746), (6, 79789164), (7, 68390712), (8, 59841873), (9, 53192776), (12, 39894582), (13, 36825768), (14, 34195356), (18, 26596388), (21, 22796904), (24, 19947291), (26, 18412884), (28, 17097678), (31, 15443064), (36, 13298194), (39, 12275256), (42, 11398452), (52, 9206442), (56, 8548839), (62, 7721532), (63, 7598968), (72, 6649097), (78, 6137628), (84, 5699226), (91, 5260824), (93, 5147688), (104, 4603221), (117, 4091752), (124, 3860766), (126, 3799484), (156, 3068814), (168, 2849613), (182, 2630412), (186, 2573844), (217, 2206152), (234, 2045876), (248, 1930383), (252, 1899742), (273, 1753608), (279, 1715896), (312, 1534407), (364, 1315206), (372, 1286922), (403, 1187928), (434, 1103076), (468, 1022938), (504, 949871), (546, 876804), (558, 857948), (651, 735384), (728, 657603), (744, 643461), (806, 593964), (819, 584536), (868, 551538), (936, 511469), (1092, 438402), (1116, 428974), (1209, 395976), (1302, 367692), (1612, 296982), (1638, 292268), (1736, 275769), (1953, 245128), (2184, 219201), (2232, 214487), (2357, 203112), (2418, 197988), (2604, 183846), (2821, 169704), (3224, 148491), (3276, 146134), (3627, 131992), (3906, 122564), (4714, 101556), (4836, 98994), (5208, 91923), (5642, 84852), (6552, 73067), (7071, 67704), (7254, 65996), (7812, 61282), (8463, 56568), (9428, 50778), (9672, 49497), (11284, 42426), (14142, 33852), (14508, 32998), (15624, 30641), (16499, 29016), (16926, 28284), (18856, 25389), (21213, 22568)]